-79.56% is the change from 543 to 111
Calculation steps:
[( 111 - 543 ) ÷ 543] x 100 = -79.56%
Formula
Percentage change = [(111 - 543) / 543] x 100
Subtract the new number by the original number
111 - 543 = -432
-432 ÷ 543 = -0.7955801104972375
-0.7955801104972375 x 100 = -79.56%